122312105122411 has 64 divisors (see below), whose sum is σ = 138472159288320. Its totient is φ = 107352932843520.

The previous prime is 122312105122393. The next prime is 122312105122561. The reversal of 122312105122411 is 114221501213221.

It is not a de Polignac number, because 122312105122411 - 2²³ = 122312096733803 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122312105122411.

It is not an unprimeable number, because it can be changed into a prime (122312105122211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7674717835 + ... + 7674733771.

It is an arithmetic number, because the mean of its divisors is an integer number (2163627488880).

Almost surely, 2^{122312105122411} is an apocalyptic number.

122312105122411 is a deficient number, since it is larger than the sum of its proper divisors (16160054165909).

122312105122411 is a wasteful number, since it uses less digits than its factorization.

122312105122411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17444.

The product of its (nonzero) digits is 1920, while the sum is 28.

Adding to 122312105122411 its reverse (114221501213221), we get a palindrome (236533606335632).

The spelling of 122312105122411 in words is "one hundred twenty-two trillion, three hundred twelve billion, one hundred five million, one hundred twenty-two thousand, four hundred eleven".